output - Control output.
output(bool);
This function control the output of the program. Default is true. If you set it to false, all output will be blocked.
Note: In the followings examples, the _ between the { should be removed to make it work.
res={_{ output(false) }}. return res=def
Written by Pierre Laplante and Caroline Laplante, <laplante@sednove.com>
1.0 2014-12-14 21:24:14 laplante@sednove.com